I'm new to Perl and trying to get all the links on a website that begin with http://
, so far the code I have written returns values that are in hex. I would like to see the actual links it is returning. I have posted my code below, any and all inputs will be greatly appreciated.
use strict;
use WWW::Mechanize;
my $mech = WWW::Mechanize->new();
my $url = "http://search.cpan.org";
$mech->get($url);
my @foundLinks = $mech->find_all_links();
print @foundLinks;
From the documentation :
$mech->find_all_links( ... )
Returns all the links on the current page that match the criteria. The method for specifying link criteria is the same as in "find_link()". Each of the links returned is a WWW::Mechanize::Link object.
To print the links, use the url
method to WWW::Mechanize::Link
:
my @foundLinks = $mech->find_all_links();
print $_->url for @foundLinks;
find_all_links的返回值是WWW :: Mechanize :: Link对象,因此您可以这样做
print map {$_->url} @foundlinks;
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